On August 18, Himax Technologies (NASDAQ:HIMX) said its WiseEye palm vein biometric technology now powers the WAFERLOCK L322, a smart lock built by Taiwan-based WAFERLOCK Corporation that just went on sale. Instead of scanning a fingerprint or a face, the lock reads the vein pattern under a user’s palm, a method Himax says still works when hands are wet, dirty, or full of groceries. The announcement lands less than two weeks after Himax posted a second quarter that beat its own guidance on revenue, margin, and profit, giving the palm vein rollout a stronger financial backdrop than it might otherwise have had.
Biometrics Without The Cloud
The WAFERLOCK deal shows what Himax has been building toward with WiseEye, an ultralow-power AI platform that pairs an image sensor and processor to capture, match, and verify a palm vein image directly on the device, without sending anything to the cloud. That matters for a smart lock, where sending biometric data offsite would be a hard sell to homeowners. The L322 pairs palm vein recognition with RFID cards, PIN codes, mechanical keys, and compatibility with EasyCard, iPASS, and MIFARE, so the biometric layer sits on top of access methods people already use.
Himax said the underlying palm vein modules earned TÜV Rheinland verification during the quarter, validating their recognition accuracy, response speed, and liveness detection, and that the technology also complies with GDPR, one of the world’s strictest privacy standards. Design-in activity is already spreading beyond locks into workforce management, computer monitors, and smart office equipment.
Automotive remains the larger story sitting underneath it. Automotive display drivers, timing controllers, and touch controllers made up well over half of Himax’s revenue in the quarter ended June 30, and the company expects full-year 2026 automotive IC sales to grow by double digits from a year earlier as automakers pack more, larger, and higher-resolution screens into vehicle interiors.
Alongside that base, Himax pointed to two newer bets: a leading global brand launched smart glasses powered by WiseEye during the quarter, and the company’s co-packaged optics products entered engineering production ramps in the third quarter, with 2027 shipments expected to significantly exceed 2026. Neither business moves the revenue needle yet, but together they give Himax more than one lever to pull.
The Costs Of Staying Ahead
That growth is coming against a harder supply backdrop. Himax said the broader semiconductor supply chain is facing capacity constraints at the foundry, packaging, and testing facilities that produce its mature node chips, pushing up manufacturing and procurement costs and extending lead times. Himax expects the supply environment to stay challenging in the near term, so the automotive and non-driver growth it is counting on has to happen alongside rising input costs rather than a clean tailwind.
The balance sheet shows some of that strain too. Accounts receivable rose to $220.3 million as of June 30, from $190.9 million the prior quarter, and days sales outstanding stretched to 93 days from 86. Cash and other financial assets stood at $298.7 million at quarter end, and Himax expects that figure to decline in the third quarter after a $44 million dividend paid on July 10 and an estimated $13 million annual employee bonus, of which $11.7 million vests and is expensed immediately around September 30.
Funds Are Buying In
Hedge fund ownership of Himax climbed to 18 funds in the most recent quarter from 13 the quarter before, a jump that points to institutions building positions rather than trimming them. Short interest sits at 4.82% of the float, a level that suggests some skepticism exists but not the kind of crowded bet that signals widespread doubt about the story. Taken together, the two figures point in the same direction: more conviction building than skepticism forming, even as the company works through a tighter supply environment.
Where The Story Goes Next
The palm vein deal with WAFERLOCK is small in dollar terms, but it is a real test of whether on-device AI biometrics can find a market beyond phones. The bigger financial story still runs through automotive displays, where Himax expects double-digit growth this year, alongside newer bets in smart glasses and co-packaged optics that will not show up meaningfully in results until 2027. For the growth case to hold, those newer businesses need to convert design wins into shipments while the automotive base keeps expanding despite tighter chip supply.
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